Full list of all 72 Middle-earth: Shadow of War achievements. It takes around 60-80 hours to unlock all of the achievements in the base game on Windows.
The base game contains 52 achievements, and there are 2 DLC packs containing 20 achievements.
Reach the rank of Captain in Online Conquest.
Complete the Shadow Wars.
Resurrect a Follower Captain.
Strike a Follower until he's had enough.
Win all Fight Pit missions.
Defeat the Witch-king and reclaim Minas Morgul.
Unlock all player skills.
Complete all Eltariel quests.
Complete all Carnán quests.
Defeat Helm Hammerhand.
Ride every type of beast and rare beast.
Complete all Brûz quests.
Defeat Suladân.
Help a grunt become an Overlord.
Send a Destroyer on a Vendetta Mission.
Send a Follower to kill another Follower in a pit fight.
Rescue a Follower who's been captured.
Complete all Gondor quests.
Recover all Gondorian artifacts.
Equip a full Legendary Gear set as Talion.
Uncover the final Shelob memory and reveal the Web of Fate.
Kill a Captain while riding an Olog.
Defeat the Balrog.
Turn all of a Warchief's bodyguards (minimum 2) into spies, then confront him.
Shame an Assassin until he becomes deranged.
Kill a drake while riding a graug.
Purify all the Haedir.
Forge a top tier Gem.
Recruit a Follower of every Advanced Class.
Complete all Shadow of the Past missions in one region.
Conquer the Fortress of Núrnen.
Start a Conquest with all Warchiefs as spies.
Equip 3 Siege Upgrades on an Assault Team.
Recruit an Orc after he's killed you three or more times.
Encounter the same Orc 3 times in nemesis missions without killing him.
Send a Follower to support another Follower in a Nemesis Mission.
Use a Training Order to give a Follower a gang.
Make a Captain kill his bloodbrother.
Watch a Follower murder another Captain without helping him.
Disable an Outpost.
Attract every kind of beast using bait.
Complete Act I.
Defeat a Warchief.
Destroy a Monument.
Issue a Death Threat, and then successfully kill the target.
Complete an Online Vendetta.
Complete a challenge to upgrade a piece of gear.
Open one of the Ithildin Doors.
Unlock 3 Gem slots.
Complete a Vendetta Mission.
Forge a higher-quality Gem by combining three Gems of the same quality.
Meet an Enemy or a Follower who has cheated death.
Witness the end of Eltariel’s path.
Defeat the Rogue Nazgûl.
Defeat the Lawless.
Settle the Fixer’s score with the overlord of Núrn.
Blind 100 Orcs.
Deny Sauron’s control of Seregost forever.
Use Light Trap against 20 Orcs.
Defend Cirith Ungol from a new threat.
Recruit your first follower as Eltariel.
Complete an Online Conquest with an Eltariel skin.
Complete the Desolation of Mordor with a Gold Rating.
Kill at least one enemy with each ammo type while gliding as Baranor.
Conquer the Fortress of Shindrâm as Baranor.
Defend the Oasis.
Save Serka.
Collect all Númenórean artifacts and bring them to Torvin.
Leave your mark on the Overlord of Lithlad.
Change the landscape of Lithlad.
Conquer the Fortress of Shindrâm as Talion.
Achieve a Gold Rating on all Shadow of the Past missions in Lithlad.